Skip to Content

D & T "All-in-One" Water Heating System

Download pdf (160 KB)

This device from the D & T Manufacturing Co. is a strainer, pressure-reducing valve, bypass valve, and relief valve, all combined in one unit. Hot stuff for the time!


Leave a comment

Related Posts

A History of the Radiator

Brian Roberts & Paul Yunnie compiled this document that contains beautiful vintage advertisements and illustrations of radiators from the mid to late 1800s and early 1900...

Published on 02/07/2024 2:34 PM by Brian Roberts & Paul Yunnie
Posted in Heating Museum